发明名称 |
Ink jet image forming apparatus and method of controlling the same |
摘要 |
An ink jet image forming apparatus includes a reset correction unit to restrict a heater driving time so as to prevent a heater from being damaged due to overheating when an error occurs in a system clock. The reset correction unit may determine that an error occurs in the system clock if a discharging voltage of at least one charging circuit, which performs a charging operation using the system clock, is decreased to a reference voltage. In this case, the reset correction unit can generate a reset signal having an initial state such that the heater is no longer driven. |
申请公布号 |
US8308253(B2) |
申请公布日期 |
2012.11.13 |
申请号 |
US20080117142 |
申请日期 |
2008.05.08 |
申请人 |
HAN EUN BONG;KIM NAM KYUA;LEE KYU SUK;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HAN EUN BONG;KIM NAM KYUA;LEE KYU SUK |
分类号 |
B41J29/38;B41J2/015;B41J29/393 |
主分类号 |
B41J29/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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